Don't know.
But my 686 Sillouhette is a well made revolver that is accurate.
Get one.
I like the larger target grips- I think they are more comfortable with heavy hunting loads.
Pick a load and sight the gun in on it.- I picked 158 grain American Eagle JSP and bought 1,000 rounds at a time.
I will shoot 38 Spl. 130 grain Win White box for targets and plinking but the gun is sighted in with the 158's
It will be a lot more accurate than you ever will with it.
Mine is the Silhouette model and has an four position front sight and is sighted in out to 150 yards. I come real close to a clay bird at 150 yards if i am not hitting it off hand with a Weaver hold.
The single action is crisp and clean.
The double action is smooth and short.